Table 2 Number of dual-bolus perfusion scans (patients) in which different kinds and doses of gadolinium contrast agent, manufacturers and perfusion sequences were used

Dose (mmol/kg)

TFE

k-t accelerated TFE

0.025

28 (14)

-

0.075

-

1 (1)

0.1

-

4 (2)

Gd-DO3A-butrol 1.0 mol/L

Philips 1.5T

Dose (mmol/kg)

TFE

b-TFE

k-t accelerated b-TFE

0.025

4 (2)

-

-

0.075

2 (2)

-

19 (11)

0.1

-

-

37 (19)

0.1

-

2 (2)

33 (18)

Gd-DO3A-butrol 1.0 mol/L

SIEMENS 1.5T

Dose (mmol/kg)

TurboFLASH

0.05

6 (3)

0.075

3 (2)

Gd-DTPA 0.5 mol/L

Philips 1.5T

Dose (mmol/kg)

b-TFE

0.05

10 (5)

Gd-DOTA 0.5 mol/L

Philips 1.5T

Dose (mmol/kg)

b-TFE

0.1

12 (6)